Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.3 on date 03-06-2018 and time 04:52:03 (Italy) in region 6 km W Mazzarino (CL)

A magnitude ML 2.3 earthquake occured in region: 6 km W Mazzarino (CL), on

  • 03-06-2018 02:52:03 (UTC)
  • 03-06-2018 04:52:03 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.3020, 14.1470 at 7 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Riesi CL 6 11586 11586
Mazzarino CL 6 12145 23731
Barrafranca EN 10 13380 37111
Butera CL 13 4754 41865
Pietraperzia EN 13 7013 48878
Sommatino CL 14 7038 55916
Ravanusa AG 16 11766 67682
San Cono CT 20 2697 70379

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km SE of Caltanissetta (63360 inhabitants)
28 Km NW of Gela (75827 inhabitants)
50 Km E of Agrigento (59770 inhabitants)
52 Km NW of Vittoria (63339 inhabitants)
67 Km NW of Ragusa (73313 inhabitants)
73 Km NW of Modica (54633 inhabitants)
86 Km W of Catania (314555 inhabitants)
96 Km W of Acireale (52622 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000 		ML 2.3 2018-06-03
02:52:03		 37.3022 14.1472 7 2019-04-24
14:51:03		 Bollettino Sismico Italiano INGV 66045401
Reviewed
Rev100 		ML 2.3 2018-06-03
02:52:03		 37.2812 14.1382 5 2018-06-03
03:05:07		 Sala Sismica INGV-Roma 57480501
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-06-03 02:52:03 ± 0.16
Latitude 37.3022 ± 0.0081
Longitude 14.1472 ± 0.0079
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 66045401

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 755
Semi-minor axis of confidence ellipse (meter) 629
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 3
Circular confidence region, given by single value of horizontal uncertainty (meter) 750.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 96
Number of associated phases, regardless of their use for origin computation 54
Number of defining phases 54
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.48
Epicentral distance of station closest to the epicenter (degree) 0.18886
Epicentral distance of station farthest from the epicenter (degree) 1.89127
Number of stations at which the event was observed 38
Number of stations from which data was used for origin computation 38
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 60
Type of magnitude ML
Reference to an origin 66045401
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-03-25 16:53:50

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 60
Type of magnitude ML
Reference to an origin 57480501
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-06-03 03:05:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MILZ.HHZ. 2018-06-03T02:52:46.62 0.6 undecidable manual S 41 143.4453 50 1.55 22
IV.MPNC.HHZ. 2018-06-03T02:52:45.11 0.6 undecidable manual S 48 141.2475 50 0.63 35
IV.IACL.HHZ. 2018-06-03T02:52:44.09 0.6 undecidable manual S 8 137.7621 50 0.55 36
IV.AIO.HHZ. 2018-06-03T02:52:40.19 0.3 undecidable manual S 52 120.8901 50 1.16 43
IV.MUCR.HHZ. 2018-06-03T02:52:36.49 0.6 undecidable manual S 38 104.0181 50 1.95 18
IV.HPAC.HHZ. 2018-06-03T02:52:35.30 0.6 undecidable manual S 130 102.7194 50 1.11 31
IV.JOPP.HHZ. 2018-06-03T02:52:34.85 0.6 undecidable manual P 46 209.9343 38 -1.94 12
IV.AGST.EHZ. 2018-06-03T02:52:32.49 0.6 undecidable manual S 93 95.4378 50 0.24 43
MN.CEL.HHZ. 2018-06-03T02:52:32.89 0.3 undecidable manual P 55 186.369 38 -0.98 37
IV.SOI.EHZ. 2018-06-03T02:52:32.49 0.3 undecidable manual P 62 187.9674 38 -1.57 27
IV.HAGA.HHZ. 2018-06-03T02:52:30.89 0.6 undecidable manual S 91 88.9443 50 0.37 42
IV.SSY.HHZ. 2018-06-03T02:52:29.90 0.6 undecidable manual S 101 83.3499 50 0.87 36
IV.ILLI.HHZ. 2018-06-03T02:52:27.25 0.3 undecidable manual P 29 144.9438 50 -0.44 56
IV.IVPL.HHZ. 2018-06-03T02:52:26.47 0.3 undecidable manual P 31 139.7601 50 -0.41 57
IV.MILZ.HHZ. 2018-06-03T02:52:26.90 0.3 undecidable manual P 41 143.4453 50 -0.56 54
IV.MPNC.HHZ. 2018-06-03T02:52:26.50 0.1 undecidable manual P 48 141.2475 50 -0.62 70
IV.IFIL.HHZ. 2018-06-03T02:52:25.73 0.3 undecidable manual P 15 144.9438 50 -1.95 25
IV.HMDC.HHZ. 2018-06-03T02:52:25.48 0.6 undecidable manual S 124 67.8765 50 0.58 41
IV.MBFT.HHZ. 2018-06-03T02:52:25.34 0.3 undecidable manual P 305 126.873 50 0.44 58
IV.IACL.HHZ. 2018-06-03T02:52:25.34 0.3 undecidable manual P 8 137.7621 50 -1.23 40
IV.MEU.SHZ. 2018-06-03T02:52:24.81 0.6 undecidable manual S 109 63.9915 50 0.97 35
IV.HLNI.HHZ. 2018-06-03T02:52:24.28 0.3 undecidable manual S 85 64.1913 50 0.39 66
IV.AIO.HHZ. 2018-06-03T02:52:23.56 0.1 undecidable manual P 52 120.8901 50 -0.41 78
IV.MPG.SHZ. 2018-06-03T02:52:23.46 0.3 undecidable manual P 324 117.6933 50 -0.03 64
IV.SOLUN.HHZ. 2018-06-03T02:52:21.07 0.3 undecidable manual P 329 102.9192 50 -0.13 65
IV.HVZN.HHE. 2018-06-03T02:52:21.61 0.6 undecidable manual S 105 52.0035 50 0.95 36
IV.MUCR.HHZ. 2018-06-03T02:52:21.47 0.1 negative manual P 38 104.0181 50 0.09 87
IV.EPOZ.HHZ. 2018-06-03T02:52:20.81 0.1 undecidable manual P 66 100.4217 50 -0.01 89
IV.CORL.HHZ. 2018-06-03T02:52:20.84 0.3 undecidable manual P 312 99.0231 50 0.23 64
IV.HPAC.HHZ. 2018-06-03T02:52:20.78 0.1 positive manual P 130 102.7194 50 -0.4 82
IV.MNO.SHZ. 2018-06-03T02:52:19.13 0.1 undecidable manual P 34 84.7485 50 0.72 76
MN.CLTB.HHN. 2018-06-03T02:52:19.30 0.3 undecidable manual P 291 87.5457 50 0.46 62
IV.AGST.EHZ. 2018-06-03T02:52:19.13 0.1 undecidable manual P 93 95.4378 50 -0.93 68
IV.EPZF.HHZ. 2018-06-03T02:52:19.39 0.3 undecidable manual P 47 85.1481 50 0.92 52
IV.HAGA.HHZ. 2018-06-03T02:52:18.25 0.1 undecidable manual P 91 88.9443 50 -0.81 73
IV.SSY.HHZ. 2018-06-03T02:52:17.67 0.1 undecidable manual P 101 83.3499 50 -0.53 82
IV.PLLN.EHZ. 2018-06-03T02:52:17.42 0.6 undecidable manual P 360 76.5678 50 0.27 44
IV.FAVR.HHZ. 2018-06-03T02:52:17.90 0.6 undecidable manual S 265 42.5241 50 -0.23 47
IV.ESML.HHZ. 2018-06-03T02:52:16.64 0.1 positive manual P 61 73.371 50 -0.02 94
IV.HMDC.HHZ. 2018-06-03T02:52:15.23 0.1 undecidable manual P 124 67.8765 50 -0.58 83
IV.ALJA.HHZ. 2018-06-03T02:52:15.17 0.3 undecidable manual P 325 60.495 50 0.51 65
IV.CSLB.HHZ. 2018-06-03T02:52:15.94 0.3 undecidable manual P 354 70.8735 50 -0.33 66
IV.HLNI.HHZ. 2018-06-03T02:52:14.42 0.1 undecidable manual P 85 64.1913 50 -0.81 76
IV.MEU.SHZ. 2018-06-03T02:52:14.88 0.1 undecidable manual P 109 63.9915 50 -0.32 89
IV.GALF.HHZ. 2018-06-03T02:52:14.29 0.3 undecidable manual P 39 58.3971 50 -0.06 72
IV.HVZN.HHE. 2018-06-03T02:52:13.07 0.1 undecidable manual P 105 52.0035 50 -0.3 92
IV.CAGR.HHE. 2018-06-03T02:52:12.75 0.3 undecidable manual P 41 47.1195 50 0.14 72
IV.RESU.HHZ. 2018-06-03T02:52:11.35 0.1 undecidable manual P 348 39.0276 100 0 100
IV.RAFF.HHZ. 2018-06-03T02:52:11.80 0.6 undecidable manual S 115 20.9679 108 0.74 42
IV.CLTA.HHN. 2018-06-03T02:52:11.81 0.6 undecidable manual S 226 22.8549 107 0.11 50
IV.FAVR.HHZ. 2018-06-03T02:52:11.91 0.1 undecidable manual P 265 42.5241 50 0.01 99
IV.CMDO.HHZ. 2018-06-03T02:52:11.20 0.3 undecidable manual P 302 33.744 102 0.9 58
IV.RAFF.HHZ. 2018-06-03T02:52:08.16 0.1 positive manual P 115 20.9679 108 0.34 96
IV.CLTA.HHN. 2018-06-03T02:52:08.60 0.1 undecidable manual P 226 22.8549 107 0.41 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RAFF.HHE. ML:1.9 0.0005735 0.18 AML other m 2018-06-03T02:52:14.38
IV.RAFF.HHN. ML:1.8 0.000508 0.22 AML other m 2018-06-03T02:52:14.54
IV.FAVR.HHN. ML:1.6 0.0001465 0.9 AML other m 2018-06-03T02:52:22.43
IV.RESU.HHE. ML:1.5 0.0001105 0.46 AML other m 2018-06-03T02:52:22.96
IV.CMDO.HHE. ML:1.3 0.00009595 1 AML other m 2018-06-03T02:52:22.90
IV.FAVR.HHE. ML:1.3 0.00006705 0.28 AML other m 2018-06-03T02:52:23.47
IV.HLNI.HHN. ML:2.7 0.0010329999999999998 0.94 AML other m 2018-06-03T02:52:25.53
IV.HLNI.HHE. ML:2.7 0.0009535 0.3 AML other m 2018-06-03T02:52:25.43
IV.CMDO.HHN. ML:1.4 0.00011599999999999999 0.74 AML other m 2018-06-03T02:52:25.56
IV.HMDC.HHE. ML:2.2 0.0002545 0.46 AML other m 2018-06-03T02:52:27.06
IV.HMDC.HHN. ML:2.2 0.0002725 0.28 AML other m 2018-06-03T02:52:27.67
IV.RESU.HHN. ML:1.5 0.00011595 0.4 AML other m 2018-06-03T02:52:27.89
IV.MEU.SHN. ML:0.0 0.0009630000000000001 0.28 AML other m 2018-06-03T02:52:27.88
IV.MEU.SHE. ML:0.0 0.000536 0.28 AML other m 2018-06-03T02:52:28.34
IV.GALF.HHE. ML:2.1 0.000275 0.42 AML other m 2018-06-03T02:52:29.14
IV.CSLB.HHN. ML:1.8 0.00010425000000000001 0.6 AML other m 2018-06-03T02:52:30.82
IV.CSLB.HHE. ML:1.7 0.00008525 0.64 AML other m 2018-06-03T02:52:30.93
IV.PLLN.EHE. ML:2.6 0.000694 1.34 AML other m 2018-06-03T02:52:32.00
IV.SSY.HHE. ML:2.4 0.00033999999999999997 1.54 AML other m 2018-06-03T02:52:32.81
IV.HAGA.HHN. ML:2.3 0.000247 1.2 AML other m 2018-06-03T02:52:32.99
IV.AGST.EHE. ML:2.8 0.0006515 0.48 AML other m 2018-06-03T02:52:33.75
IV.HAGA.HHE. ML:2.4 0.0002945 0.3 AML other m 2018-06-03T02:52:33.97
IV.AGST.EHN. ML:2.7 0.0005315 0.78 AML other m 2018-06-03T02:52:34.52
IV.GALF.HHN. ML:2.1 0.000247 0.42 AML other m 2018-06-03T02:52:34.40
IV.MNO.SHE. ML:0.0 0.000279 0.4 AML other m 2018-06-03T02:52:34.07
IV.MNO.SHN. ML:0.0 0.000393 0.44 AML other m 2018-06-03T02:52:34.59
IV.SSY.HHN. ML:2.8 0.000768 0.26 AML other m 2018-06-03T02:52:34.61
IV.ESML.HHN. ML:2.2 0.0002465 0.88 AML other m 2018-06-03T02:52:35.75
IV.HPAC.HHN. ML:2.7 0.00047799999999999996 0.4 AML other m 2018-06-03T02:52:36.66
IV.EPOZ.HHE. ML:2.3 0.0001855 0.56 AML other m 2018-06-03T02:52:36.49
IV.PLLN.EHN. ML:2.6 0.0005715 1.48 AML other m 2018-06-03T02:52:36.19
IV.EPZF.HHN. ML:2.6 0.00045850000000000003 0.78 AML other m 2018-06-03T02:52:37.61
IV.SOLUN.HHE. ML:2.0 0.00009695000000000001 0.44 AML other m 2018-06-03T02:52:38.53
IV.EPZF.HHE. ML:2.5 0.0004295 0.46 AML other m 2018-06-03T02:52:38.90
IV.MUCR.HHE. ML:2.4 0.000228 0.4 AML other m 2018-06-03T02:52:39.49
IV.SOLUN.HHN. ML:1.6 0.000041599999999999995 1.04 AML other m 2018-06-03T02:52:39.63
IV.HPAC.HHE. ML:2.8 0.0005989999999999999 0.2 AML other m 2018-06-03T02:52:39.73
IV.MPG.SHE. ML:0.0 0.0000671 0.96 AML other m 2018-06-03T02:52:41.21
IV.MUCR.HHN. ML:2.5 0.0003075 0.34 AML other m 2018-06-03T02:52:41.80
IV.CORL.HHE. ML:2.0 0.00010445 0.36 AML other m 2018-06-03T02:52:42.11
IV.AIO.HHE. ML:2.4 0.000182 0.4 AML other m 2018-06-03T02:52:42.47
IV.EPOZ.HHN. ML:2.4 0.000258 0.9 AML other m 2018-06-03T02:52:42.55
IV.ESML.HHE. ML:2.2 0.000253 0.64 AML other m 2018-06-03T02:52:43.54
IV.AIO.HHN. ML:2.4 0.00019700000000000002 0.28 AML other m 2018-06-03T02:52:44.78
IV.CORL.HHN. ML:2.1 0.000125 1.52 AML other m 2018-06-03T02:52:45.93
IV.MBFT.HHN. ML:1.6 0.0000252 0.36 AML other m 2018-06-03T02:52:46.54
IV.MPG.SHN. ML:0.0 0.000056099999999999995 1.24 AML other m 2018-06-03T02:52:47.23
IV.ILLI.HHE. ML:2.9 0.0004375 0.4 AML other m 2018-06-03T02:52:48.87
IV.IACL.HHE. ML:2.3 0.00011949999999999999 0.58 AML other m 2018-06-03T02:52:48.69
IV.MBFT.HHE. ML:1.6 0.00002315 0.7 AML other m 2018-06-03T02:52:48.98
IV.MPNC.HHN. ML:2.5 0.00019350000000000001 0.48 AML other m 2018-06-03T02:52:49.80
IV.MILZ.HHE. ML:2.4 0.0001515 1.48 AML other m 2018-06-03T02:52:49.81
IV.MILZ.HHN. ML:2.3 0.00011345 0.82 AML other m 2018-06-03T02:52:50.58
IV.IACL.HHN. ML:2.3 0.000126 0.44 AML other m 2018-06-03T02:52:50.61
IV.ILLI.HHN. ML:3.2 0.000815 1.52 AML other m 2018-06-03T02:52:51.00
IV.IVPL.HHE. ML:2.4 0.0001555 1.48 AML other m 2018-06-03T02:52:51.10
IV.MPNC.HHE. ML:2.5 0.0001825 0.94 AML other m 2018-06-03T02:52:52.78
IV.IVPL.HHN. ML:2.5 0.00017449999999999999 0.3 AML other m 2018-06-03T02:52:52.68
MN.CEL.HHE. ML:2.2 0.0000482 1.2 AML other m 2018-06-03T02:52:58.38
IV.SOI.EHN. ML:2.0 0.0000335 1.54 AML other m 2018-06-03T02:53:01.20
MN.CEL.HHN. ML:2.1 0.000045350000000000005 0.46 AML other m 2018-06-03T02:53:01.93
IV.JOPP.HHE. ML:1.7 0.0000174 0.48 AML other m 2018-06-03T02:53:01.74
IV.JOPP.HHN. ML:2.0 0.0000295 0.42 AML other m 2018-06-03T02:53:02.52
IV.SOI.EHE. ML:2.1 0.00004055 1.14 AML other m 2018-06-03T02:53:03.33
IV.CAR1.HHN. ML:2.1 0.00002205 0.92 AML other m 2018-06-03T02:53:19.47
IV.CAR1.HHE. ML:2.3 0.0000322 1.06 AML other m 2018-06-03T02:53:22.25
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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